Техническая Спецификация для Siemens MICROMASTER 420 0.37 kW 1-phase frequency inverter, 230 Vac to , 6SE6420-2AB13-7AA1 6SE6420-2AB13-7AA1

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MICROMASTER 420 Operating Instructions

6SE6400-5AA00-0BP0

Compound Braking is possible with both OFF1 and OFF3. For Compound Braking a DC
component is added to the AC current.
set the braking current: 

see P1236

The various modes of operation of the MICROMASTER 420 control the relationship
between the speed of the motor and the voltage supplied by the inverter. There are four
modes of operation:

  Linear V/f control

Can be used for variable and constant torque applications, such as conveyors and
pumps.

  Flux Current Control (FCC)

This control mode can be used to improve the efficiency and dynamic response of the
motor.

  Quadratic V/f control

This mode can be used for variable torque loads, such as fans and pumps.

  Multi-point V/f control

For information regarding this mode of operation, please consult the MM420
Reference Manual.

If an SDP is fitted, the fault states and warnings are indicated by the two LEDs on the
panel, see section 6.1 for further information.

If a BOP is fitted, the fault states and warnings listed in Section 6.3 for further information.